Contents

module Trinary

let isValid char = 
    match char with
    | '0' | '1' | '2' -> true
    | _  -> false

let charToDecimal char = (int)char - (int)'0'

let toDecimal(input: string) = 
    let chars = input.ToCharArray()
    if Array.forall isValid chars then Array.fold (fun acc c -> acc * 3 + charToDecimal c) 0 chars
    else 0

Version data entries

98 entries across 98 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.179	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.178	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.177	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.176	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.175	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.174	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.173	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.172	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.171	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.170	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.169	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.167	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.166	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.165	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.164	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.163	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.162	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.161	tracks/fsharp/exercises/trinary/Example.fs
trackler-2.2.1.160	tracks/fsharp/exercises/trinary/Example.fs